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NCT01900483 Clinical Trial

Brain Functions in Patients Before and After Bariatric Surgery

Adiposity Clinical Trial

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT01900483
Other study ID # BSD
Secondary ID
Status Completed
Phase N/A
First received July 8, 2013
Last updated November 9, 2015

Study information
Verified date November 2015
Source University Hospital Tuebingen
Contact n/a
Is FDA regulated No
Health authority Germany: Ethics Commission
Study type Observational

Clinical Trial Summary

The project will specifically focus on the examination of the influence of substantial weight loss due to bariatric surgery on brain functions. Our hypothesis is that substantial weight loss after Bariatric Surgery (BS) is also accompanied by changes in the balance of reward and inhibitory networks in diabetic subjects. Therefore the investigators will conduct a functional magnetic resonance imaging (fMRI) study investigating functional measures.

Recruitment information / eligibility
Status Completed
Enrollment 24
Est. completion date
Est. primary completion date August 2014
Accepts healthy volunteers
Gender Both
Age group 25 Years to 65 Years
Eligibility Inclusion Criteria:

- bariatric surgery in the past or in the future

- diabetes (at least before surgery)

Exclusion Criteria:

- fMRI contraindications

- claustrophobia

Study Design

Observational Model: Case Control, Time Perspective: Cross-Sectional

Related Conditions & MeSH terms

Locations
Country Name City State
Germany University Clinic of Tuebingen, MEG Center Tuebingen

Sponsors (1)
Lead Sponsor Collaborator
University Hospital Tuebingen

Country where clinical trial is conducted

Germany, 

Outcome
Type Measure Description Time frame Safety issue
Other Behavioral measurements eating behavior pre surgery (group 1) and at least 6 months after surgery No
Primary Differential brain functions brain functions will be measured by blood oxygen level dependent effects at least 6 months after bariatric surgery (experimental group) No
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